Finding the Third Proportional to 39,237 and 56,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,237 : 56,575.50 = 56,575.50 : x
2. Step 2: Convert to fraction form
   39,237/56,575.50 = 56,575.50/x
3. Step 3: Cross multiply
   39,237x = 56,575.50 × 56,575.50
4. Step 4: Simplify right side
   39,237x = 3,200,787,200.25
5. Step 5: Solve for x
   x = 3,200,787,200.25/39,237
6. Step 6: Final answer
   x = 81,575.74